Identify the animal from the information given below.
1) It lives in arid and semi-arid regions having alkaline forests and grasslands.
2) It is found in the Greater and Smaller Rann of Kachchh of Gujarat, Banni and in Narayan Sarovar sanctuaries.
3) It is slightly taller than a fox, has a fleshy round mouth and high ears.
4) It hunts smaller birds and animals.